ipc_send_message: use stack frame with fixed size

[i3/i3] / include / libi3.h

diff --git a/include/libi3.h b/include/libi3.h
index d4df901fe4cde7400a895d4d2e6d585f93590a92..2037da2e90a0171514525bc98c14123c4688642a 100644 (file)
--- a/include/libi3.h
+++ b/include/libi3.h
@@ -8,8 +8,8 @@
  * as i3-msg, i3-config-wizard, …
  *
  */
-#ifndef _LIBI3_H
-#define _LIBI3_H
+#ifndef I3_LIBI3_H
+#define I3_LIBI3_H
 
 #include <stdbool.h>
 #include <stdarg.h>
@@ -202,8 +202,8 @@ int ipc_connect(const char *socket_path);
  * Returns 0 on success.
  *
  */
-int ipc_send_message(int sockfd, uint32_t message_size,
-                     uint32_t message_type, const uint8_t *payload);
+int ipc_send_message(int sockfd, const uint32_t message_size,
+                     const uint32_t message_type, const uint8_t *payload);
 
 /**
  * Reads a message from the given socket file descriptor and stores its length
@@ -355,4 +355,10 @@ xcb_visualtype_t *get_visualtype(xcb_screen_t *screen);
  */
 bool is_debug_build() __attribute__((const));
 
+/**
+ * Returns the name of a temporary file with the specified prefix.
+ *
+ */
+char *get_process_filename(const char *prefix);
+
 #endif